Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816 |
Resumo: | The objective of this work was to evaluate the changes in soil enzyme activities due to application of pig slurry under different soil tillage systems. The experiment was conducted in a clayey Oxisol in Palotina, PR, using different quantities of pig slurry (0, 30, 60 and 120 m3 ha-1 year-1) applied to the soil prior to the summer and winter crop season under conventional tillage (CT) and no tillage (NT), with three replicates. The areas were cultivated with soybean (Glycine max L.) and maize (Zea mays L.) in the summers of 1998 and 1999, respectively, and with wheat (Triticum sativum Lam.) in the winters of both years. The soil samples were collected in March and October of 1998 and 1999 at depths of 0-5, 5-10 and 10-20 cm. The pig slurry application and the soil tillage systems influenced enzyme activities in the soil. The increase of pig slurry application decreased the ratio of soil enzyme activities to microbial biomass carbon. The phosphatase activity had a negative relationship with soil-available phosphorus. The acid phosphatase activity decreased both under CT and NT systems at all depth studied due to pig slurry application. |
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Acta Scientiarum. Agronomy (Online) |
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Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816Arylsulfataseacid phosphataseswine manureno-tillage systemsnutrient cyclingArylsulfataseacid phosphataseswine manureno-tillage systemsnutrient cyclingThe objective of this work was to evaluate the changes in soil enzyme activities due to application of pig slurry under different soil tillage systems. The experiment was conducted in a clayey Oxisol in Palotina, PR, using different quantities of pig slurry (0, 30, 60 and 120 m3 ha-1 year-1) applied to the soil prior to the summer and winter crop season under conventional tillage (CT) and no tillage (NT), with three replicates. The areas were cultivated with soybean (Glycine max L.) and maize (Zea mays L.) in the summers of 1998 and 1999, respectively, and with wheat (Triticum sativum Lam.) in the winters of both years. The soil samples were collected in March and October of 1998 and 1999 at depths of 0-5, 5-10 and 10-20 cm. The pig slurry application and the soil tillage systems influenced enzyme activities in the soil. The increase of pig slurry application decreased the ratio of soil enzyme activities to microbial biomass carbon. The phosphatase activity had a negative relationship with soil-available phosphorus. The acid phosphatase activity decreased both under CT and NT systems at all depth studied due to pig slurry application.The objective of this work was to evaluate the changes in soil enzyme activities due to application of pig slurry under different soil tillage systems. The experiment was conducted in a clayey Oxisol in Palotina, PR, using different quantities of pig slurry (0, 30, 60 and 120 m3 ha-1 year-1) applied to the soil prior to the summer and winter crop season under conventional tillage (CT) and no tillage (NT), with three replicates. The areas were cultivated with soybean (Glycine max L.) and maize (Zea mays L.) in the summers of 1998 and 1999, respectively, and with wheat (Triticum sativum Lam.) in the winters of both years. The soil samples were collected in March and October of 1998 and 1999 at depths of 0-5, 5-10 and 10-20 cm. The pig slurry application and the soil tillage systems influenced enzyme activities in the soil. The increase of pig slurry application decreased the ratio of soil enzyme activities to microbial biomass carbon. The phosphatase activity had a negative relationship with soil-available phosphorus. The acid phosphatase activity decreased both under CT and NT systems at all depth studied due to pig slurry application.Universidade Estadual de Maringá2011-05-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa de Campoapplication/pdfapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/981610.4025/actasciagron.v33i4.9816Acta Scientiarum. Agronomy; Vol 33 No 4 (2011); 729-737Acta Scientiarum. Agronomy; v. 33 n. 4 (2011); 729-7371807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816/pdf_1http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816/751375141021Balota, Elcio LiborioMachineski, OswaldoTruber, Priscila Vivianeinfo:eu-repo/semantics/openAccess2022-11-23T18:38:24Zoai:periodicos.uem.br/ojs:article/9816Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:38:24Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 |
title |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 |
spellingShingle |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 Balota, Elcio Liborio Arylsulfatase acid phosphatase swine manure no-tillage systems nutrient cycling Arylsulfatase acid phosphatase swine manure no-tillage systems nutrient cycling |
title_short |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 |
title_full |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 |
title_fullStr |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 |
title_full_unstemmed |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 |
title_sort |
Soil enzyme activities under pig slurry addition and different tillage systems - doi: 10.4025/actasciagron.v33i4.9816 |
author |
Balota, Elcio Liborio |
author_facet |
Balota, Elcio Liborio Machineski, Oswaldo Truber, Priscila Viviane |
author_role |
author |
author2 |
Machineski, Oswaldo Truber, Priscila Viviane |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Balota, Elcio Liborio Machineski, Oswaldo Truber, Priscila Viviane |
dc.subject.por.fl_str_mv |
Arylsulfatase acid phosphatase swine manure no-tillage systems nutrient cycling Arylsulfatase acid phosphatase swine manure no-tillage systems nutrient cycling |
topic |
Arylsulfatase acid phosphatase swine manure no-tillage systems nutrient cycling Arylsulfatase acid phosphatase swine manure no-tillage systems nutrient cycling |
description |
The objective of this work was to evaluate the changes in soil enzyme activities due to application of pig slurry under different soil tillage systems. The experiment was conducted in a clayey Oxisol in Palotina, PR, using different quantities of pig slurry (0, 30, 60 and 120 m3 ha-1 year-1) applied to the soil prior to the summer and winter crop season under conventional tillage (CT) and no tillage (NT), with three replicates. The areas were cultivated with soybean (Glycine max L.) and maize (Zea mays L.) in the summers of 1998 and 1999, respectively, and with wheat (Triticum sativum Lam.) in the winters of both years. The soil samples were collected in March and October of 1998 and 1999 at depths of 0-5, 5-10 and 10-20 cm. The pig slurry application and the soil tillage systems influenced enzyme activities in the soil. The increase of pig slurry application decreased the ratio of soil enzyme activities to microbial biomass carbon. The phosphatase activity had a negative relationship with soil-available phosphorus. The acid phosphatase activity decreased both under CT and NT systems at all depth studied due to pig slurry application. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-05-04 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa de Campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816 10.4025/actasciagron.v33i4.9816 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816 |
identifier_str_mv |
10.4025/actasciagron.v33i4.9816 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816/pdf_1 http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/9816/751375141021 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 33 No 4 (2011); 729-737 Acta Scientiarum. Agronomy; v. 33 n. 4 (2011); 729-737 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305908150337536 |